package com.day17.ex01;

import java.io.File;

public class FileDemo {
    public static void main(String[] args) {
        File f1=new File("D:\\java\\javaSE\\javaSE\\src\\com\\day17\\FileDemo.java");
        System.out.println(f1);
        File f2=new File("D:\\java\\javaSE\\javaSE\\src\\com\\day17");
        System.out.println(f2);
        File f3=new File("D:\\java\\javaSE\\javaSE\\src\\com\\day17\\FileDemo.java");
        File f4=new File(f3,"java.txt");
        System.out.println(f4);
    }
}
